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Cryo-EM structure of a poly(A) RNP bound to the Pan2-Pan3 deadenylase
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.0881 f_angle_d 1.1094 f_chiral_restr 0.0605 f_plane_restr 0.0071 f_bond_d 0.0052
Sample Ternary Complex of Pan2-Pan3, Pab1 and poly(A) RNA Sample Components Pan2-Pan3 Polyadenylate-binding protein, cytoplasmic and nuclear RNA
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument Cryogen Name ETHANE-PROPANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 29165 Reported Resolution (Å) 4.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Cross-correlation coefficient Overall B Value 45.7 Fitting Procedure Details
Data Acquisition Detector Type GATAN K2 SUMMIT (4k x 4k) Electron Dose (electrons/Å**2) 51
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version IMAGE ACQUISITION SerialEM 3.5 CTF CORRECTION Gctf 1.06 MODEL FITTING UCSF Chimera 1.13.1 INITIAL EULER ASSIGNMENT RELION 3.0-beta-1 FINAL EULER ASSIGNMENT RELION 3.0-beta-1 CLASSIFICATION RELION 3.0-beta-1 RECONSTRUCTION RELION 3.0-beta-1 MODEL REFINEMENT Coot 0.8
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE 2141230